Is it possible to provide the software requirements to run these (from say a eleven) so one does not have to use the standard library functions. I like to write my own software so I could fine tune it and could very well save memory space, not including features that I might not need to use. Therefore the added software would just waste memory space.

I have been waiting for the circuit diagram ever since they came out. but now I am a forum member the software approach might be a better option.

You're certainly more than welcome to use the source code from either of them and strip out unnecessary flexibility, or port out the Arduino functions, in order to make a "leaner" optimised version for your Eleven.

I click on a few things got lost
its all right I will sit it on the bench one when I want to waste time and work it when I have nothing better to do, I just thought you might know ....... pin 1 goes to ? and goes either high or low to make it smoke, pin 2 goes .................... etc or maybe I just throw it in bin and save time

As long as none of the data pins go over 5V you should be spared from any DMD-destroying blue smoke.

The SCLK, CLK & 'R' lines act as a shift register input. 'R' is the data line to clock data into the DMD, CLK is the clock pulse, SCLK is - despite the name - the latch (active high).

The A & B lines act as a 2-bit selector to choose which input shift register & LED row set is driven (there are 4 individual sets of multiplexed rows within the DMD.) Other LED rows are not illuminated so these values need to be cycled.

nOE is the output enable line , active low. All LEDs are off unless this is driven low. EDIT: Yes, sorry this is active high, must be driven high to enable LEDs. Thanks Brissieboy.

The schematics are a bit lacking in detail, but enough to understand how they work.
And there is a lot of detail on HOW they work.
I have found several different versions, but all appear to be electrically very similar (if not identical), just the physical layouts vary. Certainly their interfaces are the same.

Hi,
Am working on 32x16 DMD .Am new to this. I want to know the working of 32x16 DMD like we need to scan the row continuously or only once and then display anything on DMD?As per code it seems for some 5ms it calls interrupt having scanning of rows. Am i right?